Update app.py

app.py

@@ -5,7 +5,7 @@ from langchain.llms import HuggingFaceHub
 
 #Function to return the response 
 def generate_answer(query):
-    llm = HuggingFaceHub(repo_id="google/flan-t5-large", model_kwargs={"temperature": 0})
+    llm = HuggingFaceHub(repo_id="huggingfaceh4/zephyr-7b-alpha", model_kwargs={"temperature": 0.5, "max_length": 64,"max_new_tokens":512})
     prompt = f"""
              <|system|>
             You are an AI assistant that follows instruction extremely well. Please be truthful and give direct answers